<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <!-- View -->
    1:<input type="text" v-model="title">::::2:<input type="text" v-model="title">

</div>

<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script type="text/javascript">
    //Model
    new Vue({
        el:'#app',
        data:{
            title:"hello vue"
        }

    })
</script>
</body>
</html>